package com.foreknow.demo7;

import java.util.Scanner;

public class TestPerson {
    public void m1(Person person) {
        System.out.println(person.name);
        person.eat();
    }

    public Person m2() {
        Person a = new Person();
        a.name = "fender";
        return a;
    }

    public int m3() {
        int a = 3;
        return a;
    }

    public String m4() {
        String s = "abc";
        return s;
    }

    public Scanner m5() {
        Scanner input = new Scanner(System.in);
        return input;
    }

    public static void main(String[] args) {
        TestPerson testPerson = new TestPerson(); //创建对象
        Person p = new Person();
        testPerson.m1(p);
        Person person = testPerson.m2();
        System.out.println(person.name);

        int n = testPerson.m3();
        System.out.println(n);

        String ss = testPerson.m4();
        System.out.println(ss);

        Scanner sss = testPerson.m5();
        System.out.println("请输入一个整数：");
        int num = sss.nextInt();
        System.out.println(num);





    }
}
